Math Practice Material

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Name:_____________________________
 
144 + x = 152
x=


4 + x = 349
x=


243 + x = 426
x=


83 + x = 247
x=


65 + x = 447
x=


132 + x = 153
x=


12 + x = 283
x=


486 + x = 681
x=


53 + x = 358
x=


4 + x = 9
x=


230 - x = 181
x=


692 - x = 652
x=


26 - x = 11
x=


431 - x = 159
x=


996 - x = 326
x=


192 - x = 29
x=


275 - x = 149
x=


157 - x = 110
x=


110 - x = 45
x=


33 - x = 19
x=


x - 101 = 549
x=


x - 345 = 415
x=


x - 21 = 224
x=


x - 317 = 544
x=


x - 133 = 241
x=


x - 435 = 923
x=


x - 205 = 334
x=


x - 148 = 412
x=


x - 31 = 36
x=


x - 23 = 727
x=